Visioneer 220 Manual De Usuario

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The Interface information refers to the USB port where your scanner is 
connected. The scanner automatically detects the type of USB port and 
displays the information here. The example above shows a scanner 
connected a USB 2.0 High Speed port. Your scanner can also connect to 
a USB 1.1 Full Speed port.
1. The option Enable the generation of events when paper is inserted 
into the scanner turns on your scanner’s “AutoLaunch” feature. The 
scanner senses when an item is inserted into the page feed, grabs the 
item, and feeds it in automatically.
If this option is not selected, the scanner will still grab the item, but 
will then wait to start scanning until you click the PaperIn button 
on the OneTouch panel, or start the scan using one of the other 
scanning interfaces.
If the “AutoLaunch” option is selected, the Paper pickup delay also 
becomes available. The Paper pickup delay is the amount of time 
you want the scanner to wait until it feeds the item into the scanner 
to start scanning.
2. To set the Paper pickup delay, click the drop-down arrow and 
choose from the list of options. The settings are in milliseconds, so 
1250 ms is 1.25 seconds.
3. The option Enable the detection of excessive document skew. 
Backout the document if this occurs, is for sensing if a document is 
being fed into the scanner skewed to such an extent that the scan 
image will be degraded.
If this option is selected and you insert a document skewed, the 
scanner will start to scan, but then scanning will stop and the 
document will back out of the page feed so you can re-insert it 
straight. 
4. Click OK to enable the new settings.
5. To return the scanner to its original factory settings, click Reset 
Device.
Note: The Calibrate and Clean buttons are for maintaining your 
scanner in optimum operating condition. See “Maintenance” on 
page 110 for the steps 
to calibrate or clean your scanner.